You get strapped into a very secure body harness with ropes attaching you to the opposite bridge.
The jumpmaster is a great help assisting you to take that giant step off the bridge platform, feet first, literally into thin air.

After the spine chilling 50m free fall where you reach speeds of up to 80 km/h you break into a glorious pendulum swing - it is at this point that you feel like you can conquer the world - and you realise that no challenge will ever again be too great.